Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/opensslstreamadapter.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #if HAVE_OPENSSL_SSL_H
 
 #include "webrtc/base/opensslstreamadapter.h"
 
 #include <openssl/bio.h>
 #include <openssl/crypto.h>
 #include <openssl/err.h>
 #include <openssl/rand.h>
 #include <openssl/tls1.h>
 #include <openssl/x509v3.h>
 #ifndef OPENSSL_IS_BORINGSSL
 #include <openssl/dtls1.h>
 #endif
 
+#include <memory>
 #include <vector>
 
 #include "webrtc/base/common.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/safe_conversions.h"
 #include "webrtc/base/stream.h"
 #include "webrtc/base/openssl.h"
 #include "webrtc/base/openssladapter.h"
 #include "webrtc/base/openssldigest.h"
 #include "webrtc/base/opensslidentity.h"
@@ skipping 251 matching lines @@
 
 void OpenSSLStreamAdapter::SetIdentity(SSLIdentity* identity) {
   ASSERT(!identity_);
   identity_.reset(static_cast<OpenSSLIdentity*>(identity));
 }
 
 void OpenSSLStreamAdapter::SetServerRole(SSLRole role) {
   role_ = role;
 }
 
-rtc::scoped_ptr<SSLCertificate> OpenSSLStreamAdapter::GetPeerCertificate()
+std::unique_ptr<SSLCertificate> OpenSSLStreamAdapter::GetPeerCertificate()
     const {
-  return peer_certificate_ ? rtc::scoped_ptr<SSLCertificate>(
+  return peer_certificate_ ? std::unique_ptr<SSLCertificate>(
                                  peer_certificate_->GetReference())
                            : nullptr;
 }
 
 bool OpenSSLStreamAdapter::SetPeerCertificateDigest(const std::string
                                                     &digest_alg,
                                                     const unsigned char*
                                                     digest_val,
                                                     size_t digest_len) {
   ASSERT(!peer_certificate_);
@@ skipping 883 matching lines @@
         return true;
     }
   }
 
   return false;
 }
 
 }  // namespace rtc
 
 #endif  // HAVE_OPENSSL_SSL_H